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原发性高血压伴阵发性房颤P波离散度的变化及意义

The change and significance of P-wave dispersion in primary hepertensive patients with paroxysmal atria fibrillation
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摘要 目的 探讨原发性高血压患者的P波离散度 (Pd)变化及临床意义。方法 测量 5 3例高血压患者伴阵发性房颤 (PAF组 )及 5 8例高血压无阵发性房颤患者 (对照组 )窦性心律时的 12导联ECG ,分别测定最大P波时限 (Pmax)及最小P波时限 (Pmin)并计算其P波离散度 (Pd) ,心脏超声测量左房内径 (LAD)和左室射血分数 (LVEF)。结果 PAF组的Pd及Pmax分别为 (4 7 77± 7 99)ms和 (12 3 74± 11 2 9)ms,较对照组〔分别为 (36 83± 7 2 8)ms和(116 10± 11 12 )ms〕明显延长 (P <0 0 1) :最小P波间期PAF组为 (76 34± 10 78)ms,较对照组 (79 2 8± 10 39)ms缩短 ,但无显著性差异 (P >0 0 5 )。结论 原发性高血压伴阵发性房颤患者Pd及Pmax延长 ,Pd可用于预测高血压患者房颤发作。
机构地区 浙江医院
出处 《浙江实用医学》 2003年第5期268-269,共2页 Zhejiang Practical Medicine
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  • 1Kannel W B, Wolf P A, Beamin E J, et al. Prevalence, incidence, prognosis,and predisposing conditions for atrial fibrillation: population - based estimates, Am J Cardiol, 1998,82(8A) :2.
  • 2Dilaveris P, Batchvarov V, Gialafos J, et al.Simple electrocardiographic markers for the prediction of paroxysmal idiopathic atrial fibrillation. Am Heart J, 1998,135(5) :733.
  • 3Barbier P,Alioto G, Guazzi M D,et al.Left atrial function and ventricular filling in hypertensive patients with paroxysmal atrial fibrillation.J Am Coll Cardio1,1994,24(1) :165.
  • 4Lembo G,Morisco C,Lanni F,et al.Systemic hypertension and coronary artery disease:the link.Am J Cardiol,1998, 82(3A) :2H.
  • 5Robert V,Van Thiem N,Cheav S L, et al.Inereased cardiac types Ⅰ and Ⅲ collagen mRNAs in aldosterone- salt hypertension. Hypertension,1994,24( 1 ) :30.
  • 6Spach M S, Dolber P C.Relating extracellular potentials and their derivatives to anisotropic propagation at a microscopic level in human cardiac muscle. Evidence for electrical uncoupling of side - to - side fiber connections with increasing age.Cite Pans, 1986,58(3) :356.

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